binding/mdsal-binding-generator/src/test/java/org/opendaylight/mdsal/binding/generator/impl/Mdsal320Test.java

   1 /*
   2  * Copyright (c) 2018 Pantheon Technologies, s.r.o. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.mdsal.binding.generator.impl;
   9
  10 import static org.hamcrest.CoreMatchers.instanceOf;
  11 import static org.hamcrest.CoreMatchers.startsWith;
  12 import static org.hamcrest.MatcherAssert.assertThat;
  13 import static org.junit.Assert.assertEquals;
  14 import static org.junit.Assert.assertFalse;
  15 import static org.junit.Assert.assertNotNull;
  16 import static org.junit.Assert.assertTrue;
  17
  18 import java.util.Iterator;
  19 import java.util.List;
  20 import org.junit.Test;
  21 import org.opendaylight.mdsal.binding.model.api.GeneratedProperty;
  22 import org.opendaylight.mdsal.binding.model.api.GeneratedTransferObject;
  23 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
  24 import org.opendaylight.mdsal.binding.model.api.MethodSignature;
  25 import org.opendaylight.mdsal.binding.model.api.Type;
  26 import org.opendaylight.mdsal.binding.spec.naming.BindingMapping;
  27 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  28
  29 public class Mdsal320Test {
  30     @Test
  31     public void mdsal320Test() {
  32         final List<GeneratedType> generateTypes = DefaultBindingGenerator.generateFor(
  33             YangParserTestUtils.parseYangResource("/mdsal320.yang"));
  34         assertNotNull(generateTypes);
  35         assertEquals(4, generateTypes.size());
  36
  37         final GeneratedType foo = generateTypes.stream().filter(type -> type.getFullyQualifiedName()
  38             .equals("org.opendaylight.yang.gen.v1.urn.odl.yt320.norev.Foo")).findFirst().get();
  39
  40         final List<GeneratedType> fooTypes = foo.getEnclosedTypes();
  41         assertEquals(1, fooTypes.size());
  42
  43         final GeneratedType bar = fooTypes.get(0);
  44         assertEquals("Bar", bar.getName());
  45         assertThat(bar, instanceOf(GeneratedTransferObject.class));
  46         assertTrue(((GeneratedTransferObject) bar).isUnionType());
  47
  48         final List<GeneratedType> barTypes = bar.getEnclosedTypes();
  49         assertEquals(1, barTypes.size());
  50
  51         final GeneratedType bar1 = barTypes.get(0);
  52         assertEquals("Bar$1", bar1.getName());
  53         assertThat(bar1, instanceOf(GeneratedTransferObject.class));
  54         assertTrue(((GeneratedTransferObject) bar1).isUnionType());
  55
  56         final Iterator<MethodSignature> it = foo.getMethodDefinitions().iterator();
  57         assertTrue(it.hasNext());
  58         final MethodSignature getImplIface = it.next();
  59         assertEquals("implementedInterface", getImplIface.getName());
  60         assertTrue(getImplIface.isDefault());
  61         assertTrue(it.hasNext());
  62
  63         final MethodSignature bindingHashCode = it.next();
  64         assertEquals(BindingMapping.BINDING_HASHCODE_NAME, bindingHashCode.getName());
  65         final MethodSignature bindingEquals = it.next();
  66         assertEquals(BindingMapping.BINDING_EQUALS_NAME, bindingEquals.getName());
  67         final MethodSignature bindingToString = it.next();
  68         assertEquals(BindingMapping.BINDING_TO_STRING_NAME, bindingToString.getName());
  69         final MethodSignature getBar = it.next();
  70         final Type getBarType = getBar.getReturnType();
  71         assertTrue(getBarType instanceof GeneratedTransferObject);
  72         final GeneratedTransferObject getBarTO = (GeneratedTransferObject) getBarType;
  73         assertTrue(getBarTO.isUnionType());
  74         assertEquals(bar, getBarTO);
  75         final MethodSignature requireBar = it.next();
  76         assertThat(requireBar.getName(), startsWith(BindingMapping.REQUIRE_PREFIX));
  77         assertFalse(it.hasNext());
  78
  79         final GeneratedProperty bar1Prop = bar.getProperties().stream().filter(prop -> "bar$1".equals(prop.getName()))
  80                 .findFirst().get();
  81         final Type bar1PropRet = bar1Prop.getReturnType();
  82         assertEquals(bar1, bar1PropRet);
  83     }
  84 }